Sumo wrestler Byamba Ulambayar, gives a thumbs up after being fitted with a cowboy hat at Pinto Ranch Fine Western Wear Wednesday, March 7, 2012, in Houston. Four world champion wrestlers including Yamamotoyama Ryuichi Keisuke Kamikawa, Takuji Noro and Byamba Ulambayar are in town for a presentation during the Third Annual Men of Menil black-tie event titled the Art of Sumo tomorrow at the Menil. less

Sumo wrestler Byamba Ulambayar, gives a thumbs up after being fitted with a cowboy hat at Pinto Ranch Fine Western Wear Wednesday, March 7, 2012, in Houston. Four world champion wrestlers including Yamamotoyama ... more

Sumo wrestler Yamamotoyama Ryuichi has his head measured by Brian Pansky as a group of sumo wrestlers were fitted with western wear at Pinto Ranch Fine Western Wear Wednesday, March 7, 2012, in Houston.

Sumo wrestler Yamamotoyama Ryuichi has his head measured by Brian Pansky as a group of sumo wrestlers were fitted with western wear at Pinto Ranch Fine Western Wear Wednesday, March 7, 2012, in Houston.

Japanese Grand Sumo wrestlers Ryuichi Yamamoto 2nd from right, who competes as "Yamamotoyama" and Takuji Noro right, who competes as "Noro" ride a golf cart shuttle during a tour of The Houston Livestock Show & Rodeo Wednesday, March 7, 2012, in Houston. less

Japanese Grand Sumo wrestlers Ryuichi Yamamoto 2nd from right, who competes as "Yamamotoyama" and Takuji Noro right, who competes as "Noro" ride a golf cart shuttle during a tour of The Houston Livestock Show & ... more